Make Model Spec VECTRA B. 1.8I 16VVECTRA B. 15 OPTVECTRA B. 16 OPTVECTRA B. 2.0I 16VVECTRA B. 2.2 TDI 16VVECTRA B. 2.2I 16VVECTRA B. 2.5 V6 GSIVECTRA B. 2.5 V6, 2.6 V6. GSI BASE What should my pressure be?
